Question

Choose the correct option-

A health disorder that results from the deficiency of thyroxine in adults and is characterised by-

• A. Myxoedema
• B. Simple goitre
• C. Hypothyroidism
• D. Cretinism

Answer 1

The correct option is A

Myxoedema

The correct option is A.

Explanation of correct option

1. Myxoedema occurs in adults due to deficiency or hyposecretion of thyroid hormones.
2. Low metabolic rate, weight gain, low body temperature, weakness, confusion, etc., are a few symptoms of myxoedema.

Explanation of incorrect option

Option B

1. Simple goiter refers to thyroid gland enlargement, which is usually non-cancerous.
2. Swelling in the neck, hoarse voice, swelling in the neck vein, etc., are a few symptoms of simple goiter.

Option C

1. Hypothyroidism can occur in infants, children, or adults when the thyroid gland is absent or is not functioning properly.
2. Dry skin, weight gain, weak muscles, constipation, hoarseness, etc., are a few symptoms of hypothyroidism.

Option D

1. Cretinism occurs in newborns due to maternal iodine and maternal thyroid hormone deficiencies in early pregnancy.
2. Severe physical and mental retardation like stunted growth, fatigue, abnormal growth of bones, etc., is seen in newborns suffering from cretinism.

Final answer

A health disorder that results from the deficiency of thyroxine in adults and is characterized by Myxoedema.